I think what you got is right. Probably, according to this site: bhhs.bhusd.org/ourpages/auto/2012/1/.../Amgen%20lab%20handout.doc‎

The plasmids, pAMP and pKAN, were engineered by the DNA Learning Center at Cold Spring Harbor Laboratory. The pAMP plasmid was engineered from the pUC19 plasmid which contains ampr and a 1904 bp restriction fragment cut from 8 DNA.